Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html


Study Counts

Type Study_count
Total_Studies 3610
interventional 2877
Observational 647
Registry 86

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type Study_Count
Drug 1258
Drug|placebo 427
Behavioral 313
Other 249
Device 169
Procedure 81
Dietary Supplement 66
Dietary Supplement|placebo 48
Drug|Other 33
Drug|Procedure 27
Behavioral|Other 25
Device|Other 23
Device|Drug 16
Diagnostic Test 16
Behavioral|Drug 15
Behavioral|Device 11
Device|Procedure 10
Other|placebo 8
Other|Procedure 8
Drug|Other|placebo 6
Biological 5
Dietary Supplement|Drug|placebo 5
placebo 5
Radiation 5
Combination Product 4
Device|Drug|placebo 4
Device|Drug|Procedure 4
Biological|placebo 3
Device|Diagnostic Test 3
Device|placebo 3
Dietary Supplement|Other 3
Behavioral|Procedure 2
Combination Product|placebo 2
Dietary Supplement|Drug 2
Behavioral|Device|Other 1
Behavioral|Dietary Supplement 1
Behavioral|Dietary Supplement|Other 1
Behavioral|Dietary Supplement|placebo 1
Behavioral|Drug|placebo 1
Biological|Diagnostic Test|Drug|placebo 1
Biological|Diagnostic Test|Other 1
Biological|Drug 1
Biological|Drug|placebo 1
Biological|Other 1
Dietary Supplement|Drug|Other 1
Dietary Supplement|Drug|Other|placebo 1
Dietary Supplement|Procedure 1
Drug|Other|placebo|Procedure 1
Drug|placebo|Procedure 1
Drug|Radiation 1
Genetic 1
Other|Procedure|Radiation 1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country Study_Count
United States 955
NA 311
Korea, Republic of 140
China 126
Japan 102
Brazil 82
Canada 79
Germany 74
United Kingdom 63
France 62
Spain 45
Switzerland 45
Denmark 32
India 23
Netherlands 21
Germany|Switzerland 20
Austria 19
United States|Germany 19
Taiwan 18
Egypt 17
Sweden 17
Turkey 16
Italy 15
Belgium 13
Norway 13
Mexico 12
United States|Canada 12
Finland 11
Russian Federation 11
United States|Puerto Rico 11
Greece 10
Australia 8
Israel 8
Cameroon 7
Singapore 7
Thailand 7
Ireland 6
Poland 6
South Africa 6
Pakistan 5
Peru 5
Portugal 5
Hong Kong 4
United States|United Kingdom 4
Vietnam 4
Colombia 3
Ghana 3
Indonesia 3
Iran, Islamic Republic of 3
Malaysia 3
Nepal 3
Nigeria 3
Panama 3
Philippines 3
United States|Germany|Spain 3
Argentina 2
Australia|New Zealand 2
Austria|Germany 2
Bangladesh 2
Belgium|Canada|France|Italy|Netherlands|Spain 2
Chile 2
China|Japan|Korea, Republic of|Taiwan|Thailand 2
Czech Republic 2
Czechia 2
Denmark|Finland|France|Germany|Hong Kong|Ireland|Italy|Korea, Republic of|Malaysia|Netherlands|Norway|South Africa|Spain|Sweden|Switzerland|Taiwan 2
Denmark|Finland|Norway|Sweden 2
Germany|Netherlands 2
Germany|Netherlands|United Kingdom 2
Germany|United Kingdom 2
Hungary 2
Jordan 2
Kenya 2
Lebanon 2
Moldova, Republic of 2
Romania 2
Saudi Arabia 2
Slovenia 2
United States|Argentina|Australia|Austria|Brazil|Canada|Chile|China|Denmark|France|Germany|Greece|India|Israel|Italy|Korea, Republic of|Mexico|Netherlands|Poland|Singapore|Sweden|Taiwan|United Kingdom 2
United States|Argentina|Mexico 2
United States|Australia|Austria|Belgium|Canada|Czech Republic|France|Germany|Italy|Netherlands|Poland|Spain|United Kingdom 2
United States|Australia|Austria|Belgium|Canada|France|Germany|Italy|Netherlands|Spain|United Kingdom 2
United States|Australia|Canada 2
United States|Austria|Germany 2
United States|Belgium|Hungary|Slovakia 2
United States|Belgium|Ireland 2
United States|Canada|Puerto Rico 2
United States|Chile|Mexico 2
United States|Dominican Republic 2
United States|France|Germany|Italy|Netherlands|Switzerland|United Kingdom 2
United States|Iceland 2
United States|Israel 2
United States|Russian Federation 2
NA 1
Algeria 1
Algeria|Argentina|Brazil|Colombia|Ecuador|Egypt|Guatemala|Lebanon|Mexico|Morocco|Panama|Peru|Saudi Arabia|Tunisia|United Arab Emirates|Venezuela 1
Argentina|Australia|Brazil|Chile|Guatemala|Hong Kong|India|Indonesia|Israel|Jordan|Korea, Republic of|Kuwait|Lebanon|Malaysia|Mexico|Morocco|Pakistan|Peru|Philippines|Saudi Arabia|Singapore|South Africa|Taiwan|Thailand|Tunisia|Turkey|United Arab Emirates| 1
Argentina|Brazil|Chile|Mexico 1
Argentina|Chile|Ecuador|Finland|France|Germany|Italy|Norway|Spain|Sweden|Switzerland|Turkey 1
Argentina|Germany|Norway|Poland|Slovakia|Sweden|Turkey 1
Argentina|United States|Brazil|Mexico|Peru|Puerto Rico 1
Armenia 1
Armenia|Croatia|Hungary|Poland|Russian Federation|Serbia|Slovenia 1
Australia|Austria|Belgium|France|Germany|Netherlands|New Zealand|Switzerland 1
Australia|Austria|Bulgaria|Czech Republic|Ireland|Italy|New Zealand|Russian Federation|Slovakia|Spain|Switzerland|Turkey|Ukraine|United Kingdom 1
Australia|Austria|Bulgaria|Czech Republic|Ireland|Italy|New Zealand|Russian Federation|Slovakia|Spain|Ukraine|United Kingdom 1
Australia|Belgium|Czech Republic|Denmark|Italy 1
Australia|Belgium|Denmark|France|Germany|Greece|Ireland|Italy|Netherlands|Spain|Sweden|United Kingdom 1
Australia|Bulgaria|Denmark|Estonia|Germany|Hungary|Israel|Latvia|Lithuania|Slovakia|United Kingdom 1
Australia|Canada|Czech Republic 1
Australia|Czechia|France|Greece|Pakistan|Portugal|Thailand|United Kingdom 1
Australia|Greece 1
Australia|Poland 1
Austria|Belgium|Czechia|France|Germany|Hungary|Italy|Latvia|Poland|Spain|United Kingdom 1
Austria|Belgium|Czechia|Hungary|Latvia|Lithuania|Poland 1
Austria|Belgium|Finland|Greece|Hungary|Ireland|Italy|Portugal|Slovenia|Spain|Switzerland| 1
Austria|Belgium|France|Germany|Hungary|Italy|Poland|United Kingdom 1
Austria|Belgium|Italy|Portugal|Switzerland|United Kingdom 1
Austria|Czechia|Germany|Poland 1
Austria|France|Germany|Netherlands|South Africa|Spain|Switzerland|United Kingdom 1
Austria|Germany|Italy|Netherlands|Portugal|Spain|Switzerland|United Kingdom 1
Bangladesh|Pakistan|Sri Lanka 1
Belgium|Brazil|France|Germany|Guatemala|Hungary|Italy|Lithuania|Poland 1
Belgium|Canada|Czechia|Egypt|Germany|Greece|Hungary|Israel|Italy|Netherlands|South Africa|Spain|Turkey 1
Belgium|Canada|Denmark|Finland|France|Korea, Republic of|Netherlands|Norway|Philippines|South Africa|Sweden|Taiwan 1
Belgium|China|Czechia|France|Germany|Hungary|Korea, Republic of|Lithuania|Mexico|Poland|Russian Federation|Switzerland|Thailand|Turkey|Ukraine|United Kingdom 1
Belgium|China|Czechia|France|Germany|Hungary|Lithuania|Mexico|Poland|Russian Federation|Switzerland|Thailand|Turkey|Ukraine|United Kingdom 1
Belgium|Colombia|Finland|Germany|Israel|Italy|Mexico|Netherlands|Norway|Peru|South Africa|Spain|Sweden 1
Belgium|Czechia|Germany|Poland 1
Belgium|Denmark|Finland|France|Germany|Ireland|Italy|Netherlands|South Africa|Spain 1
Belgium|France|Germany|Italy|Poland|Ukraine 1
Belgium|France|Germany|United Kingdom 1
Belgium|France|Italy|Netherlands|Poland|Portugal|Spain 1
Belgium|Germany|Greece|Ireland|Netherlands|Poland|United Kingdom 1
Belgium|Germany|Italy|Luxembourg|Netherlands|New Zealand 1
Belgium|Israel|United Kingdom 1
Belgium|Latvia|Malta|Romania|Russian Federation|Slovakia 1
Belgium|Lithuania|Poland 1
Belgium|Netherlands|United Kingdom 1
Bolivia 1
Brazil|Canada|Ecuador|Germany|Hungary|Korea, Republic of|Malaysia|Mexico|Panama|Philippines|Singapore|Slovakia|Spain|Turkey|United Kingdom|Venezuela 1
Brazil|Chile|Colombia|Egypt|Lebanon|Mexico|Morocco|Tunisia|Venezuela 1
Brazil|Colombia|Guatemala|Mexico|Morocco|Tunisia|United Arab Emirates|Venezuela 1
Brazil|India|Philippines 1
Bulgaria|Czechia|France|Germany|Poland|Spain|Ukraine 1
Bulgaria|Estonia|Finland|Germany|Netherlands|Poland|Russian Federation|Serbia|Slovakia|Sweden 1
Bulgaria|Israel 1
Canada|Costa Rica|France|Germany|Greece|Guatemala|South Africa|Switzerland|United Kingdom|Venezuela 1
Canada|Croatia 1
Canada|Denmark|France|Germany|Italy|Norway|Spain|Sweden|United Kingdom 1
Canada|Germany|Netherlands 1
Canada|Germany|Netherlands|United States 1
Canada|United Kingdom 1
Canada|United Kingdom| 1
Canada|United States|Argentina|Australia|Austria|Belarus|Belgium|Chile|China|Colombia|Czechia|Denmark|France|Germany|Greece|Hungary|India|Ireland|Israel|Korea, Republic of|Malaysia|Mexico|Netherlands|Peru|Poland|Romania|Russian Federation|Serbia|Singapore|Slovakia|Spain|Sweden|Switzerland|Taiwan|Thailand|Turkey|Ukraine|United Kingdom 1
Chile|China|Indonesia|Korea, Republic of|Mexico|Philippines|Taiwan|Thailand 1
China|Germany|United Kingdom 1
China|Greece|Italy 1
China|Hong Kong|Japan|Korea, Republic of|Philippines|Taiwan|Thailand 1
China|Hong Kong|Korea, Republic of|Philippines|Singapore|Taiwan|Thailand 1
China|India|Thailand 1
China|Japan|Korea, Republic of|Malaysia|Philippines|Taiwan 1
China|Korea, Republic of 1
China|Malaysia|Philippines 1
China|Taiwan|Thailand 1
China|Turkey 1
Colombia|Ecuador 1
Colombia|Ecuador|Hong Kong|Indonesia|Malaysia|Philippines|Singapore|Taiwan|Thailand|Turkey| 1
Colombia|Finland|Germany|Guatemala|Korea, Republic of|Philippines|Poland|Romania|Russian Federation|Singapore 1
Colombia|Germany|Hungary|Italy|Japan|Mexico|Poland|Taiwan|Turkey 1
Colombia|Mexico 1
Costa Rica|Croatia|Czech Republic|Dominican Republic|Indonesia|Jordan|Korea, Republic of|Kuwait|Lebanon|Malaysia|Mexico|Panama|Philippines|Russian Federation|Saudi Arabia|Taiwan|Thailand|Turkey|United Arab Emirates|Venezuela 1
Croatia 1
Croatia|Georgia|Hungary|Serbia|Slovenia 1
Czech Republic|Finland|France|Germany|Hungary|Italy|Poland|Slovakia|Spain|Sweden 1
Czech Republic|France|Germany|Hong Kong|Korea, Republic of|Netherlands|Russian Federation|Slovakia|South Africa|Sweden|Taiwan|Ukraine 1
Czech Republic|France|Germany|Hungary|Italy|Lithuania|Poland|Portugal|Serbia|Sweden|Switzerland|Turkey 1
Czech Republic|Germany|Latvia|Netherlands|Poland|Switzerland 1
Czech Republic|Hungary|Singapore|United Kingdom 1
Czech Republic|Italy|New Zealand|Spain 1
Czech Republic|New Zealand 1
Czechia|Poland 1
Denmark|Belgium|Canada|Finland|France|Korea, Republic of|Netherlands|Norway|Philippines|South Africa|Sweden|Taiwan 1
Denmark|Finland|Netherlands|Norway|Sweden|United Kingdom 1
Ecuador 1
Egypt|Hong Kong|India|Indonesia|Korea, Republic of|Malaysia|Morocco|Pakistan|Philippines|Singapore|Taiwan|Thailand|Tunisia|Vietnam 1
Estonia 1
Estonia|France|Iceland|India|Italy|Korea, Republic of|Lithuania|Spain|Venezuela 1
Estonia|France|Italy|Norway|Poland 1
Estonia|Germany|Spain 1
Ethiopia 1
Finland|Germany 1
Finland|Hungary|Norway|United Kingdom 1
Finland|Sweden 1
Finland|United States|Argentina|Canada|Denmark|France|Germany|Hungary|Italy|Latvia|Lithuania|Netherlands|Poland|Russian Federation|Slovakia|Spain|Sweden|Taiwan 1
France|Austria|Belgium|Germany|Italy|Netherlands|Portugal|Switzerland|United Kingdom 1
France|Belarus|Ukraine 1
France|Germany 1
France|Germany|Greece|Italy|Sweden 1
France|Hungary|Romania|Slovakia 1
France|Italy|Korea, Republic of|Poland|Thailand 1
France|Italy|Spain 1
France|Tunisia 1
Germany| 1
Germany|Australia|Austria|Belgium|France|Latvia|Poland|Spain|Switzerland|United Kingdom 1
Germany|Belgium|Czechia|France|Hungary|Israel|Italy|Poland|Spain|United Kingdom 1
Germany|Hungary|Spain|Switzerland 1
Germany|Italy|Mexico|Netherlands|Poland 1
Germany|Netherlands|Sweden 1
Germany|Netherlands|Switzerland 1
Germany|Philippines|Romania|Russian Federation|Singapore|Spain 1
Germany|Russian Federation|United Kingdom 1
Germany|Switzerland|United Kingdom 1
Germany|Ukraine 1
Greece|Italy 1
Greece|Netherlands 1
Greece|Slovenia 1
Greece|United Kingdom 1
Guatemala 1
Honduras|Mexico 1
India|Korea, Republic of|Philippines|Taiwan 1
Israel|Serbia 1
Israel|United States|Belgium|Canada|France|Germany|Italy|Netherlands|Portugal|Spain|Sweden|United Kingdom 1
Italy|Lithuania|Netherlands|Bulgaria|Estonia|France|Germany|Hungary|Poland|Serbia|Slovakia|Spain|Sweden|United Kingdom 1
Italy|Spain 1
Italy|Spain|United Kingdom| 1
Italy|Venezuela 1
Japan|Korea, Republic of 1
Japan|United States|Australia|Austria|Belgium|Canada|France|Germany|Greece|Italy|Netherlands|Spain|Sweden|United Kingdom 1
Latvia 1
Lesotho 1
Lesotho|Switzerland|Tanzania 1
Netherlands|Argentina|Czech Republic|Germany|Iceland|Italy|Poland|Slovakia 1
Netherlands|Austria|Belgium|Bulgaria|Czechia|Denmark|France|Germany|Poland|Romania|Russian Federation|Slovakia|Spain|Ukraine 1
Netherlands|Belgium|Germany|Slovakia 1
Netherlands|Denmark|Estonia|Former Serbia and Montenegro|France|Germany|Lithuania|Poland|Sweden|Ukraine|United Kingdom 1
Netherlands|Spain 1
New Zealand 1
Slovakia 1
Slovakia|Belgium|Bulgaria|Czechia|Denmark|Germany|Hungary|Italy|Latvia|Netherlands|Poland|Romania|Russian Federation|Spain|Ukraine 1
Sweden|United States|Argentina|Australia|Austria|Belarus|Belgium|Canada|Chile|China|Colombia|Czechia|Denmark|France|Germany|Greece|Hungary|India|Ireland|Israel|Italy|Korea, Republic of|Malaysia|Mexico|Netherlands|Peru|Poland|Romania|Russian Federation|Serbia|Singapore|Slovakia|Spain|Switzerland|Taiwan|Thailand|Turkey|Ukraine|United Kingdom 1
Taiwan|Turkey|United States|Argentina|Australia|Austria|Belgium|Brazil|Canada|China|Czech Republic|Denmark|France|Germany|Ireland|Israel|Italy|Japan|Korea, Republic of|Mexico|Netherlands|Poland|Portugal|Russian Federation|Slovakia|Spain|Switzerland|United Kingdom 1
Tanzania 1
Tunisia 1
Turkey| 1
United Kingdom|Austria|Germany|Netherlands|Poland 1
United States|Argentina|Australia|Austria|Belarus|Belgium|Brazil|Canada|China|Colombia|Czechia|Denmark|France|Germany|Hungary|Israel|Italy|Korea, Republic of|Malaysia|Mexico|Netherlands|Norway|Poland|Portugal|Romania|Russian Federation|Serbia|Singapore|Slovakia|Spain|Sweden|Taiwan|Thailand|Turkey|Ukraine|United Kingdom|Vietnam 1
United States|Argentina|Australia|Austria|Belarus|Belgium|Bulgaria|Canada|Chile|China|Colombia|Croatia|Finland|France|Germany|Hong Kong|Hungary|India|Israel|Italy|Malaysia|Mexico|Netherlands|Peru|Poland|Romania|Russian Federation|Serbia|Singapore|Slovakia|South Africa|Sweden|Taiwan|Thailand|Ukraine|United Kingdom 1
United States|Argentina|Australia|Austria|Belarus|Belgium|Bulgaria|Canada|Chile|China|Colombia|Croatia|France|Germany|Hong Kong|Hungary|India|Israel|Italy|Malaysia|Mexico|Netherlands|Norway|Peru|Poland|Romania|Russian Federation|Serbia|Singapore|Slovakia|South Africa|Spain|Sweden|Taiwan|Thailand|Turkey|Ukraine|United Kingdom 1
United States|Argentina|Australia|Austria|Belgium|Brazil|Bulgaria|Canada|China|Czechia|Denmark|Germany|Hungary|Israel|Italy|Korea, Republic of|Mexico|Netherlands|Poland|Portugal|Russian Federation|Singapore|Slovakia|Spain|Sweden|Switzerland|Taiwan|Thailand|Turkey|Ukraine|United Kingdom 1
United States|Argentina|Australia|Austria|Belgium|Brazil|Canada|China|Czech Republic|Denmark|France|Germany|Greece|Ireland|Israel|Italy|Japan|Korea, Republic of|Mexico|Netherlands|New Zealand|Poland|Portugal|Russian Federation|Singapore|Spain|Sweden|Switzerland|Taiwan|Thailand|Turkey|United Kingdom 1
United States|Argentina|Australia|Austria|Belgium|Brazil|Canada|China|Czechia|Denmark|France|Germany|Greece|Italy|Japan|Korea, Republic of|Mexico|Poland|Portugal|Russian Federation|Singapore|Sweden|Switzerland|Taiwan|Thailand|Turkey|United Kingdom 1
United States|Argentina|Australia|Austria|Belgium|Brazil|Canada|China|Czechia|Denmark|France|Germany|Israel|Italy|Japan|Korea, Republic of|Mexico|Poland|Portugal|Russian Federation|Slovakia|Spain|Switzerland|Taiwan|Turkey|United Kingdom 1
United States|Argentina|Australia|Belgium|Brazil|Bulgaria|Canada|China|Croatia|Czechia|Denmark|France|Greece|Hungary|Israel|Italy|Korea, Republic of|Poland|Romania|Singapore|Spain|Sweden|Taiwan|Ukraine|United Kingdom 1
United States|Argentina|Australia|Belgium|Brazil|Bulgaria|Canada|China|Croatia|Czechia|Denmark|France|Greece|Hungary|Israel|Italy|Korea, Republic of|Poland|Romania|Singapore|Spain|Taiwan|Ukraine|United Kingdom 1
United States|Argentina|Australia|Belgium|Brazil|Canada|Czechia|Germany|Israel|Japan|Mexico|Netherlands|Philippines|Spain|United Kingdom 1
United States|Argentina|Australia|Belgium|Brazil|Denmark|France|Germany|New Zealand|Spain 1
United States|Argentina|Australia|Brazil|Canada|Chile|Colombia|Estonia|Hungary|Israel|Jordan|Netherlands|New Zealand|Poland|United Kingdom 1
United States|Argentina|Australia|Brazil|Canada|Chile|Mexico|Russian Federation|Ukraine 1
United States|Argentina|Australia|Canada|Colombia|Denmark|Finland|Greece|Italy|Mexico|Panama|Peru|Romania|Russian Federation|South Africa|Spain|Sweden|Taiwan 1
United States|Argentina|Australia|Canada|Korea, Republic of|Mexico|New Zealand|Taiwan 1
United States|Argentina|Austria|Belgium|Brazil|Canada|Colombia|Czechia|Denmark|Egypt|France|Germany|Hong Kong|Israel|Italy|Korea, Republic of|New Zealand|Peru|Philippines|Poland|Russian Federation|Singapore|South Africa|Spain|Turkey|United Kingdom 1
United States|Argentina|Belgium|Brazil|Canada|Italy|Korea, Republic of|Lithuania|Russian Federation|South Africa|Spain|Ukraine|United Kingdom 1
United States|Argentina|Brazil|Bulgaria|Colombia|Hungary|Italy|Mexico|Poland|South Africa|Turkey|Ukraine 1
United States|Argentina|Brazil|Canada|Chile|Germany|Greece|Hong Kong|Italy|Korea, Republic of|Malaysia|Mexico|Netherlands|Poland|Portugal|Russian Federation|Singapore|South Africa|Spain|Taiwan|Turkey 1
United States|Argentina|Brazil|Canada|Denmark|France|Germany|Italy|Spain|Sweden|United Kingdom 1
United States|Argentina|Brazil|Chile|Colombia|India|Kenya|Peru|South Africa|Uganda|Zambia 1
United States|Argentina|Brazil|Mexico|South Africa 1
United States|Argentina|Canada|Chile|Mexico|Peru 1
United States|Argentina|Canada|Colombia|Czechia|Egypt|Germany|Italy|Korea, Republic of|Malaysia|New Zealand|Singapore|South Africa|Turkey|United Kingdom 1
United States|Argentina|Canada|Germany|Romania|Slovakia|Spain|Taiwan|Vietnam 1
United States|Argentina|Canada|Hungary|India|Korea, Republic of|Romania|Slovakia|Spain 1
United States|Argentina|Colombia|Finland|Germany|Italy|Russian Federation|Spain|Sweden 1
United States|Argentina|Colombia|France|Germany|Greece|Italy|Japan|Korea, Republic of|Russian Federation|Spain|Taiwan 1
United States|Argentina|Colombia|France|Germany|India|Spain 1
United States|Argentina|Ecuador|Germany|Guatemala|Italy|Switzerland|Turkey 1
United States|Argentina|France|Germany|Hungary|Italy|Japan|Russian Federation|Spain 1
United States|Argentina|Guatemala|Philippines|Puerto Rico|Russian Federation|Spain 1
United States|Argentina|Korea, Republic of|Mexico|Netherlands|Slovakia|South Africa|Spain|Sweden 1
United States|Argentina|Mexico|Peru 1
United States|Australia 1
United States|Australia|Austria|Belgium|Brazil|Denmark|Hong Kong|Hungary|Israel|Peru|Philippines|Poland|Spain|Taiwan 1
United States|Australia|Austria|Belgium|Canada|China|Czech Republic|France|Germany|Italy|Netherlands|Spain|Switzerland|United Kingdom 1
United States|Australia|Austria|Belgium|Canada|China|Czechia|Denmark|France|Germany|Italy|Japan|Netherlands|Poland|Singapore|Spain|Switzerland|United Kingdom 1
United States|Australia|Austria|Belgium|Canada|Denmark|France|Germany|Ireland|Italy|Netherlands|Spain|Sweden|Switzerland|United Kingdom 1
United States|Australia|Austria|Belgium|Canada|France|Germany|India|Ireland|Israel|Italy|Mexico|Netherlands|Poland|Portugal|Puerto Rico|Spain|Sweden|United Kingdom 1
United States|Australia|Austria|Belgium|Canada|France|Germany|Ireland|Israel|Italy|Netherlands|Poland|Spain|United Kingdom 1
United States|Australia|Austria|Canada|China|Colombia|Finland|France|Hungary|Israel|Korea, Republic of|Malaysia|Mexico|Philippines|Poland|Portugal|Russian Federation|South Africa|Spain|Thailand|Ukraine|Vietnam 1
United States|Australia|Austria|Canada|Germany|Greece|Ireland|Japan|United Kingdom 1
United States|Australia|Austria|Canada|Germany|Greece|Japan|United Kingdom 1
United States|Australia|Belarus|Belgium|Brazil|Bulgaria|Canada|Colombia|Denmark|France|Germany|Hungary|Israel|Italy|Korea, Republic of|Lithuania|Malaysia|Mexico|Poland|Portugal|Romania|Russian Federation|Serbia|Spain|Sweden|Switzerland|Taiwan|Thailand|Turkey|Ukraine|Vietnam 1
United States|Australia|Belarus|China|Czechia|France|Germany|Hungary|India|Israel|Italy|Mexico|Netherlands|Poland|Russian Federation|Serbia|South Africa|Spain|Ukraine 1
United States|Australia|Belarus|China|Czechia|France|Germany|Hungary|India|Israel|Italy|Mexico|Poland|Russian Federation|Serbia|South Africa|Spain|Ukraine 1
United States|Australia|Belgium|Bosnia and Herzegovina|Croatia|Czechia|Germany|Greece|Hong Kong|Israel|Latvia|Malaysia|Mexico|Poland|Romania|Russian Federation|Serbia|Singapore|South Africa|Spain|Thailand|Turkey|Ukraine 1
United States|Australia|Belgium|Brazil|Canada|Germany|Israel|Philippines|Singapore|Spain 1
United States|Australia|Belgium|Brazil|Czech Republic|Denmark|France|Germany|Hong Kong|Hungary|Israel|Italy|Korea, Republic of|Malaysia|Mexico|Netherlands|Norway|Poland|Singapore|South Africa|Spain|Sweden|United Kingdom 1
United States|Australia|Belgium|Brazil|Czech Republic|Denmark|France|Germany|Hong Kong|Hungary|Israel|Italy|Korea, Republic of|Malaysia|Mexico|Netherlands|Poland|Singapore|South Africa|Spain|Sweden|United Kingdom 1
United States|Australia|Belgium|Canada|China|Czechia|Denmark|Finland|France|Germany|Greece|Hungary|Israel|Italy|Korea, Republic of|Lithuania|Netherlands|Poland|Russian Federation|Spain|Ukraine|United Kingdom 1
United States|Australia|Belgium|France|Germany|Italy 1
United States|Australia|Belgium|Germany|Italy|Lithuania|United Kingdom 1
United States|Australia|Brazil|Bulgaria|Canada|Czechia|Germany|Hungary|Italy|Japan|Malaysia|Mexico|Poland|Russian Federation|South Africa|Spain|Taiwan|Turkey 1
United States|Australia|Brazil|Czech Republic|Hungary 1
United States|Australia|Brazil|France|Germany|Israel|Spain|United Kingdom 1
United States|Australia|Bulgaria|Czechia|Hungary|Poland|Romania|Serbia|Slovakia|Spain 1
United States|Australia|Bulgaria|Czechia|Hungary|Poland|Romania|Serbia|Spain 1
United States|Australia|Canada|Colombia|Czech Republic|Denmark|Finland|Germany|Hungary|India|Ireland|Mexico|Poland|Puerto Rico|Romania|United Kingdom 1
United States|Australia|Canada|Denmark|Estonia|Germany|Israel|New Zealand|Philippines|Poland|Russian Federation|United Kingdom 1
United States|Australia|Canada|Denmark|Germany|Israel|Italy|Latvia|Lithuania|Romania|Sweden|Turkey 1
United States|Australia|Czech Republic|France|Germany|Greece|Israel|Italy|Taiwan|United Kingdom 1
United States|Australia|Czech Republic|Germany|Hungary|Israel|Russian Federation|Spain|United Kingdom 1
United States|Australia|France|Germany|Hong Kong|Israel|Italy|Malaysia|Netherlands|Russian Federation|Singapore|United Kingdom 1
United States|Australia|France|New Zealand|Spain 1
United States|Austria|Belgium|Brazil|Canada|Czechia|Denmark|France|Germany|Greece|Italy|Japan|Korea, Republic of|Mexico|Netherlands|Poland|Portugal|Spain|Taiwan|Turkey|United Kingdom 1
United States|Austria|Belgium|Brazil|France|Germany|Israel|Italy|Japan|Mexico|Netherlands|Poland|Spain|Turkey 1
United States|Austria|Belgium|Canada|China|France|India|Israel|Italy|Mexico|Netherlands|Poland|Puerto Rico 1
United States|Austria|Belgium|Canada|Czechia|France|Germany|Israel|Italy|Spain|Switzerland 1
United States|Austria|Belgium|Canada|France|Germany|Italy|Japan|Korea, Republic of|Netherlands|Spain|Sweden|Switzerland|United Kingdom 1
United States|Austria|Belgium|France|Germany|Ireland|Israel|Italy|Spain|United Kingdom 1
United States|Austria|Bulgaria|Chile|China|France|Germany|Greece|Israel|Malaysia|Mexico|Philippines|Poland|Portugal|Romania|Russian Federation|Serbia|Spain|Turkey|United Kingdom|Vietnam 1
United States|Austria|Canada|Germany 1
United States|Austria|Czech Republic|Germany|Italy|New Zealand|Poland|Spain|United Kingdom 1
United States|Austria|France|Germany|Ireland|Norway|Portugal|Sweden|Switzerland|United Kingdom 1
United States|Austria|Germany|United Kingdom 1
United States|Belarus|Canada|China|France|Germany|Hungary|Israel|Malaysia|Poland|Russian Federation|Serbia|Taiwan|Ukraine|United Kingdom 1
United States|Belgium|Brazil|France|Hungary|India|Italy|Poland|South Africa|Sweden|Turkey 1
United States|Belgium|Brazil|France|Hungary|India|Italy|Poland|South Africa|Turkey 1
United States|Belgium|Brazil|Hungary|Poland 1
United States|Belgium|Canada|Czech Republic|Denmark|France|Israel|Italy|Netherlands|Spain|United Kingdom 1
United States|Belgium|Canada|Czechia|France|Germany|Italy|Switzerland|United Kingdom 1
United States|Belgium|Canada|Denmark|France|Germany|Italy|Netherlands|Norway|Spain|Sweden|United Kingdom 1
United States|Belgium|Canada|France|Germany|Ireland|Italy|Japan|Spain|United Kingdom 1
United States|Belgium|Canada|France|Germany|Israel|Netherlands|Russian Federation 1
United States|Belgium|Canada|Germany|Italy|Netherlands|Peru|Russian Federation|Switzerland|United Kingdom 1
United States|Belgium|Canada|Germany|Poland|United Kingdom 1
United States|Belgium|Czech Republic|Germany|Ireland|Romania 1
United States|Belgium|Czechia|Germany|Ireland|Romania 1
United States|Belgium|Denmark|Finland|Germany|Iceland|India|Switzerland 1
United States|Belgium|Denmark|France|Germany|Italy|Poland|Puerto Rico|Ukraine|United Kingdom 1
United States|Belgium|Denmark|France|Italy|Poland|Russian Federation|Singapore|Spain|Thailand 1
United States|Belgium|Egypt|Germany|Poland|Slovakia|Spain|Turkey 1
United States|Belgium|France|Germany|Hungary|India|Italy|Poland|Slovakia|Sweden|Turkey 1
United States|Belgium|France|Germany|Hungary|India|Italy|Poland|Turkey 1
United States|Belgium|France|Germany|Ireland|Netherlands|Switzerland|United Kingdom 1
United States|Belgium|France|Germany|Netherlands|Poland|United Kingdom 1
United States|Belgium|Germany|Guatemala|Hungary|Poland|Puerto Rico|Slovakia|Turkey 1
United States|Belgium|Germany|Netherlands|Spain|United Kingdom 1
United States|Belgium|Romania|Spain|Sweden|Switzerland|Ukraine 1
United States|Brazil|Canada|Chile|Colombia|Guatemala|Hungary|India|Italy|Japan|Malaysia|Mexico|Peru|Poland|Russian Federation|Sweden|Taiwan 1
United States|Brazil|Chile|Colombia|Guatemala|Hungary|India|Italy|Japan|Malaysia|Mexico|Poland|Russian Federation|Sweden|Taiwan 1
United States|Brazil|Czech Republic|Denmark|Germany|Greece|Portugal|Saudi Arabia|Slovakia|Spain|Sweden|United Kingdom 1
United States|Brazil|Czechia|France|Germany|Spain|United Kingdom 1
United States|Bulgaria|China|France|Georgia|Korea, Republic of|Romania|Russian Federation 1
United States|Bulgaria|Croatia|Georgia|Germany|Hungary|South Africa|Ukraine|United Kingdom 1
United States|Bulgaria|Czech Republic|France|Hungary|Korea, Republic of|Romania|Russian Federation|Slovakia|Spain|Ukraine 1
United States|Bulgaria|Czech Republic|Hungary 1
United States|Bulgaria|Czechia|Denmark|France|Germany|Hungary|Ireland|Italy|Poland|South Africa|Sweden|United Kingdom 1
United States|Canada|Chile|Ecuador|Mexico|Peru|Spain 1
United States|Canada|Colombia|Czech Republic|Denmark|Finland|Germany|Hungary|India|Mexico|Peru|Poland|Puerto Rico|Romania|Russian Federation|Spain 1
United States|Canada|Denmark|France|Germany|Greece|Italy|Netherlands|Romania|Russian Federation|Spain|United Kingdom 1
United States|Canada|France|Germany|Italy|Netherlands|Spain|United Kingdom 1
United States|Canada|France|Germany|Russian Federation 1
United States|Canada|France|Poland|Spain|United Kingdom 1
United States|Canada|Israel|Puerto Rico 1
United States|Canada|Italy|Puerto Rico|Slovakia|Spain|Taiwan 1
United States|Canada|Netherlands 1
United States|Chile|Mexico|Peru 1
United States|Chile|Mexico|Peru|Russian Federation 1
United States|China 1
United States|Czechia|Russian Federation 1
United States|Denmark|France|Germany|Netherlands|Switzerland 1
United States|Dominican Republic|India|Russian Federation|South Africa 1
United States|Estonia|Germany|Spain 1
United States|France|Germany 1
United States|France|Germany|Netherlands|United Kingdom 1
United States|France|Italy 1
United States|France|Netherlands|Spain|United Kingdom 1
United States|France|Spain|Switzerland 1
United States|Germany|Greece|Italy|Netherlands|United Kingdom 1
United States|Germany|Netherlands 1
United States|Greece|Russian Federation 1
United States|Guatemala|Hungary|Poland|Puerto Rico|Slovakia|Turkey 1
United States|Hong Kong|Korea, Republic of|Singapore|Taiwan 1
United States|India 1
United States|India|Russian Federation 1
United States|Japan 1
United States|Portugal 1
United States|Singapore 1
United States|Spain|United Kingdom 1
Venezuela 1
Zambia 1

Sites per Study

Site_count Study_Count
1 1935
2 177
3 81
4 49
5 39
6 29
7 30
8 36
9 27
10 25
11 17
12 22
13 17
14 11
15 18
16 17
17 14
18 12
19 5
20 8
21 7
22 6
23 5
24 8
25 7
26 7
27 5
28 4
29 6
30 9
31 5
32 5
33 3
34 7
35 3
36 5
37 3
38 7
39 4
40 6
41 7
42 2
43 5
44 4
45 3
46 7
47 5
48 5
50 5
51 3
52 2
53 4
54 4
55 3
56 1
57 3
58 4
59 2
60 2
61 1
62 2
63 2
64 2
65 4
67 1
68 2
69 2
72 3
73 2
74 2
75 5
76 1
77 1
78 3
79 2
80 2
81 2
82 1
83 2
85 1
86 1
87 1
88 2
90 3
91 1
92 4
93 1
94 1
95 1
96 1
97 2
98 1
99 3
100 1
102 4
106 2
108 1
111 1
113 4
115 1
117 1
118 1
119 2
120 1
122 1
126 3
128 1
129 1
130 2
131 2
133 1
134 2
135 1
136 1
137 1
139 1
141 1
143 1
147 1
148 1
151 1
152 1
153 1
155 1
157 2
158 1
176 1
177 1
178 1
182 2
211 1
232 1
246 1
270 1
298 1
329 1
384 1
413 1

Phase

Phase Study_Count
N/A 996
Phase 3 630
Phase 4 547
Phase 2 376
Phase 1 219
Phase 1/Phase 2 50
Phase 2/Phase 3 43
Early Phase 1 16

Number of Arms

Number_of_Arms Count_of_Studies
1 485
2 1384
3 328
4 167
5 44
6 42
7 12
8 12
9 6
10 3
11 1
12 1
14 2
15 1
16 2
24 1
NA 386

Enrollment Metrics by Phase

Measure Early.Phase.1 N.A Phase.1 Phase.1.Phase.2 Phase.2 Phase.2.Phase.3 Phase.3 Phase.4
Min. 5.00 2.0000 2.00000 6.00 3.0000 12.0000 2.0000 2.0000
1st Qu. 10.00 38.0000 24.00000 23.25 32.0000 39.0000 129.0000 50.0000
Median 24.50 83.0000 34.00000 57.50 70.0000 80.0000 288.0000 124.0000
Mean 188.50 637.0354 55.36406 104.24 125.0691 307.0465 484.0609 552.6753
3rd Qu. 104.25 238.0000 60.00000 106.75 135.7500 248.0000 601.7500 358.5000
Max. 1545.00 66570.0000 500.00000 1000.00 1659.0000 4000.0000 13500.0000 40000.0000

Trial Group Type

group_type Group_Count
Experimental 3027
Active Comparator 1511
Placebo Comparator 562
NA 386
No Intervention 349
Other 245
Sham Comparator 69

Intervention Model

intervention_model Study_Count
Parallel Assignment 1797
Single Group Assignment 597
Crossover Assignment 359
Factorial Assignment 68
NA 37
Sequential Assignment 19

Primary Purpose

primary_purpose Study_Count
Treatment 2142
Prevention 237
Diagnostic 101
Health Services Research 96
NA 75
Basic Science 71
Other 68
Supportive Care 61
Screening 22
Device Feasibility 2
Educational/Counseling/Training 2

Observational Studies

Studies by Country

Country Study_Count
United States 151
NA 132
China 29
France 27
Canada 23
Korea, Republic of 21
Germany 20
United Kingdom 15
Japan 14
Austria 13
Switzerland 13
Denmark 12
Italy 10
Russian Federation 9
Spain 9
Poland 8
Greece 7
Netherlands 7
Taiwan 7
Egypt 6
Hong Kong 6
Turkey 6
Belgium 5
Israel 5
Sweden 5
South Africa 4
Brazil 3
India 3
Mexico 3
Nigeria 3
Portugal 3
Romania 3
Thailand 3
United States|Puerto Rico 3
Argentina 2
Egypt|Saudi Arabia|United Arab Emirates 2
Finland 2
Norway 2
Singapore 2
Uganda 2
Algeria 1
Algeria|Egypt|Lebanon|Saudi Arabia|United Arab Emirates 1
Argentina|Australia|Austria|Belgium|Canada|Colombia|Czechia|Denmark|Estonia|Finland|France|Germany|Greece|Ireland|Italy|Luxembourg|Netherlands|Norway|Portugal|Russian Federation|Saudi Arabia|Slovakia|Spain|Sweden|Switzerland|Taiwan|Turkey|United Kingdom 1
Armenia|Austria|Belgium|Bulgaria|Croatia|Czechia|Estonia|Germany|Greece|Israel|Italy|Lebanon|Lithuania|Netherlands|Poland|Portugal|Romania|Serbia|Spain|Sweden|Ukraine|United Kingdom 1
Australia 1
Australia|Austria|Finland|France|Germany|Greece|Italy|Netherlands|New Zealand|Norway|Spain|Sweden|United Kingdom 1
Austria|Belgium|France|Germany|Greece|Norway|Russian Federation|Spain|Sweden|Switzerland|Turkey|United Kingdom 1
Austria|Germany|Greece|Italy|Spain|Switzerland|United Kingdom 1
Austria|Germany|Switzerland 1
Bahrain|Egypt|Jordan|Lebanon|Morocco|Oman|Pakistan|Qatar|Russian Federation|Saudi Arabia|United Arab Emirates 1
Belgium|Canada|Colombia|Czechia|Ecuador|Indonesia|Jordan|Lebanon|Mexico|Turkey|Venezuela|Yemen 1
Belgium|Canada|Colombia|Germany|Japan|Sweden|Turkey 1
Belgium|Estonia|Italy|Portugal|Spain|United Kingdom 1
Belgium|Germany|Ireland|Italy|Switzerland 1
Colombia 1
Croatia 1
Croatia|Czech Republic 1
Croatia|Poland|Slovakia|Slovenia 1
Czech Republic 1
Czechia 1
Ecuador 1
France|Germany|Italy|Portugal|Spain|United Kingdom 1
France|Italy|Netherlands|United Kingdom 1
Germany|Ireland 1
Germany|Netherlands 1
Germany|Switzerland 1
Kazakhstan|Kyrgyzstan|Lebanon|Russian Federation|Saudi Arabia|Turkey 1
Kazakhstan|Russian Federation 1
Kyrgyzstan 1
Latvia 1
Malaysia 1
Mali 1
Poland|Slovakia 1
Romania|Slovakia 1
Serbia 1
Slovakia 1
Slovenia 1
Tunisia 1
United States|Brazil 1
United States|Canada 1
United States|Canada|Chile|Ecuador|Mexico|Peru|Spain 1
United States|Canada|Ireland|United Kingdom 1
United States|Canada|Israel|Singapore|United Kingdom 1
United States|Guatemala|Hungary|Poland|Puerto Rico|Slovakia|Turkey 1
United States|Iceland 1
United States|Russian Federation 1
Vietnam 1

Sites per Study

Site_count Study_Count
1 513
2 35
3 9
4 6
5 3
6 4
7 7
8 7
9 1
10 3
11 2
12 4
13 4
15 1
16 1
17 1
18 1
19 1
20 1
21 1
23 3
24 1
25 2
28 1
35 2
39 1
43 1
45 1
46 1
49 1
51 1
52 1
54 1
55 1
56 1
66 1
84 1
88 1
106 1
120 2
132 1
134 1
158 1
167 1
182 1
254 1
314 1
326 1
375 1
436 1
568 1
778 1
915 1
936 1
1300 1
1387 1
2389 1

Enrollment Metrics

Measure Observational
Min 1.000
1st Qu 80.000
Median 268.000
Mean 8764.711
3rd Qu 1529.250
Max 1400000.000

Observation Model

observational_model Study_Count
Cohort 340
NA 99
Case-Only 70
Case-Control 43
Case Control 36
Other 36
Case-Crossover 8
Ecologic or Community 8
Family-Based 2
Natural History 2
Case Control, Natural History 1
Defined Population 1
Defined Population, Natural History 1

Time Perspective

time_perspective Study_Count
Prospective 410
Cross-Sectional 89
Retrospective 79
NA 55
Other 9
Cross-Sectional, Prospective 2
Longitudinal, Prospective 2
Cross-Sectional, Retrospective 1

Registries

Studies by Country

Country Study_Count
United States 10
China 9
Korea, Republic of 6
NA 6
Poland 5
Brazil 4
Italy 4
Kyrgyzstan 4
Germany 3
Netherlands 3
Spain 3
Turkey 3
United States|Puerto Rico 3
Denmark 2
Thailand 2
Argentina|Armenia|Australia|Italy|Kazakhstan|Mexico|Portugal|Romania|Russian Federation|Ukraine 1
Austria 1
Belgium|Netherlands|Poland 1
Canada 1
Denmark|Norway|Sweden 1
Germany|Netherlands 1
Greece 1
Hong Kong 1
Israel 1
Russian Federation 1
South Africa 1
Sweden 1
Switzerland 1
Taiwan 1
Tunisia 1
Ukraine 1
United States|Australia|Austria|Belgium|Brazil|Canada|Denmark|Egypt|Finland|Germany|Italy|Japan|Korea, Republic of|Netherlands|Poland|Russian Federation|Slovakia|Spain|Switzerland|Taiwan|Turkey|United Kingdom 1
United States|Australia|Brazil|Canada|China|Colombia|France|Germany|Hungary|Israel|Italy|Japan|Mexico|Netherlands|Poland|Saudi Arabia|Sweden|Switzerland 1
United States|Canada 1

Sites per Study

Site_count Study_Count
1 64
2 3
3 1
4 1
5 1
6 1
8 2
11 1
17 1
19 1
24 1
32 1
38 1
41 1
51 1
52 2
59 1
76 1
85 1

Enrollment Metrics

Measure Registries
Min 10.000
1st Qu 144.500
Median 390.000
Mean 4740.035
3rd Qu 1283.000
Max 200000.000

Registry Model

observational_model Study_Count
Cohort 61
Case-Control 11
Case-Only 7
Other 5
Case-Crossover 1
Case Control 1

Time Perspective

time_perspective Study_Count
Prospective 65
Cross-Sectional 15
Other 5
NA 1

Follow-up

target_duration Study_Count
5 Years 16
3 Years 10
2 Years 7
10 Years 6
6 Months 5
1 Day 4
4 Years 4
1 Year 3
12 Months 3
20 Years 3
3 Days 3
4 Weeks 3
2 Days 2
2 Weeks 2
4 Months 2
7 Days 2
1 Week 1
10 Months 1
12 Weeks 1
18 Months 1
2 Months 1
21 Days 1
3 Months 1
36 Months 1
60 Days 1
7 Years 1
78 Weeks 1

Overview of Studies

Interventional Trials

#If less then 500 trials

Observational Studiess

#If less then 500 studies

Registries

#If less then 500 registries

nct_id brief_title link overall_status source primary_completion_date
NCT04459364 The Prevalence of Pulmonary Hypertension in Patients With COVID-19. https://ClinicalTrials.gov/show/NCT04459364 Recruiting Attgeno AB 2020-07-07
NCT03305562 Pediatric Hypertension Registry (PHREG) https://ClinicalTrials.gov/show/NCT03305562 Enrolling by invitation Wake Forest University Health Sciences 2027-09-20
NCT03267615 VICIS - Vienna Cirrhosis Study https://ClinicalTrials.gov/show/NCT03267615 Recruiting Medical University of Vienna 2026-12-31
NCT03243045 Systemic Microvascular Function in Patients With Resistant Hypertension After Renal Sympathetic Denervation https://ClinicalTrials.gov/show/NCT03243045 Completed National Institute of Cardiology, Laranjeiras, Brazil 2020-01-06
NCT03246022 Characteristics of Obstructive Sleep Apnea Syndrome Related Hypertension and the Effect of Continuous Positive Airway Pressure Treatment on Blood Pressure https://ClinicalTrials.gov/show/NCT03246022 Recruiting Huai’an No.1 People’s Hospital 2020-12-30
NCT03278002 A Registry for Patients Taking Uptravi https://ClinicalTrials.gov/show/NCT03278002 Active, not recruiting Actelion 2022-06-30
NCT03185572 Registry for Chronic Obstructive Pulmonary Disease With Pulmonary Hypertension in China https://ClinicalTrials.gov/show/NCT03185572 Recruiting Chinese Academy of Medical Sciences, Fuwai Hospital 2020-12-31
NCT03165656 Right Ventricular Function at Rest in Highlanders/Lowlanders https://ClinicalTrials.gov/show/NCT03165656 Completed University of Zurich 2017-08-16
NCT03150888 Multi-provincial Cohort for Hypertension (MUCH) https://ClinicalTrials.gov/show/NCT03150888 Recruiting Beijing Institute of Heart, Lung and Blood Vessel Diseases 2020-12-31
NCT03146702 Turkish Translation of The Emphasis-10 Questionnaire https://ClinicalTrials.gov/show/NCT03146702 Completed Istanbul University 2017-08-31
NCT03049995 Stress Echo 2020 - The International Stress Echo Study https://ClinicalTrials.gov/show/NCT03049995 Recruiting Fatebenefratelli Hospital 2020-12-31
NCT03039972 Changes in Renal Function and Body Composition in Pulmonary Hypertension https://ClinicalTrials.gov/show/NCT03039972 Active, not recruiting University of Giessen 2019-10-07
NCT03002558 Long-term Cardiovascular Outcomes in Patients With RH and OSA With or Without Treatment With CPAP https://ClinicalTrials.gov/show/NCT03002558 Recruiting Sociedad Española de Neumología y Cirugía Torácica 2023-06-30
NCT02880631 BAROSTIM THERAPYâ„¢ In Resistant Hypertension https://ClinicalTrials.gov/show/NCT02880631 Recruiting CVRx, Inc. 2024-07-31
NCT02777957 Predictors of Pulmonary Hypertension in Patients With Advanced Lung Diseases https://ClinicalTrials.gov/show/NCT02777957 Active, not recruiting Silesian Centre for Heart Diseases 2020-04-30
NCT02729844 Neolifes Heart - Pulmonary Hypertension in Preterm Children https://ClinicalTrials.gov/show/NCT02729844 Recruiting University Medical Center Groningen 2020-04-30
NCT02655029 Study for the Recording of Adherence to Treatment With Perindopril/Indapamide/Amlodipine Fixed Dose Combination https://ClinicalTrials.gov/show/NCT02655029 Completed Servier Hellas Pharmaceuticals Ltd. 2016-12-31
NCT02656238 New International CTEPH Database https://ClinicalTrials.gov/show/NCT02656238 Completed International CTEPH Association 2020-01-31
NCT02610660 Tracking Outcomes and Practice in Pediatric Pulmonary Hypertension https://ClinicalTrials.gov/show/NCT02610660 Recruiting Association for Pediatric Pulmonary Hypertension 2021-12-31
NCT02577835 International Registry for Ambulatory Blood Pressure and Arterial Stiffness Telemonitoring https://ClinicalTrials.gov/show/NCT02577835 Recruiting Italian Institute of Telemedicine 2018-12-31
NCT03045029 ADAPT - A Patient Registry of the Real-world Use of Orenitram® https://ClinicalTrials.gov/show/NCT03045029 Recruiting United Therapeutics 2022-06-30
NCT02555137 Early Non-invasive Detection of CTEPH After Pulmonary Embolism https://ClinicalTrials.gov/show/NCT02555137 Active, not recruiting Leiden University Medical Center 2019-11-30
NCT02553512 Helius in Hypertension-I: The UK Hypertension Registry https://ClinicalTrials.gov/show/NCT02553512 Completed Proteus Digital Health, Inc. 2014-12-31
NCT02534324 The Effect of Pre-discharge Blood Pressure of Patients With Asymptomatic Severe Hypertension in Emergency Department https://ClinicalTrials.gov/show/NCT02534324 Completed Chulalongkorn University 2015-12-31
NCT02429284 U.S. CTEPH Registry https://ClinicalTrials.gov/show/NCT02429284 Completed University of California, San Diego 2019-05-31
NCT02401854 Prevalence of Sub-Clinical Atrial Fibrillation in Elderly Patients With Hypertension, Detected Using an External Loop Recorder https://ClinicalTrials.gov/show/NCT02401854 Completed Population Health Research Institute 2015-03-31
NCT02391441 Ventricular Reversed Remodeling After LTX in PAH Patients https://ClinicalTrials.gov/show/NCT02391441 Completed University Medical Center Groningen 2019-08-31
NCT02385721 Post-Authorization Long-term Safety Surveillance on Antihypertensive Treatment With Kanarb® (Fimasartan) https://ClinicalTrials.gov/show/NCT02385721 Completed Boryung Pharmaceutical Co., Ltd 2017-07-31
NCT02265887 The Pan African Pulmonary Hypertension Cohort Study https://ClinicalTrials.gov/show/NCT02265887 Completed University of Cape Town 2013-12-31
NCT02249923 Pediatric Pulmonary Hypertension Network (PPHNet) Informatics Registry https://ClinicalTrials.gov/show/NCT02249923 Recruiting University of Colorado, Denver 2020-12-31
NCT02252705 Mexican Registry of Pulmonary Hypertension https://ClinicalTrials.gov/show/NCT02252705 Completed Remehip 2017-12-31
NCT02249806 Zürich Pulmonary Hypertension Outcome Assessment Cohort https://ClinicalTrials.gov/show/NCT02249806 Recruiting University of Zurich 2024-09-30
NCT02226471 Serum CTRP3 and RBP4 Levels in Obesity and Hypertension https://ClinicalTrials.gov/show/NCT02226471 Completed Third Military Medical University 2014-02-28
NCT02211365 Registro Campania Salute Network on Hypertension https://ClinicalTrials.gov/show/NCT02211365 Recruiting Federico II University 2017-03-31
NCT02195388 Focus On Stiffness Reduction, Endothelial Function and Autonomic Nervous System https://ClinicalTrials.gov/show/NCT02195388 Completed Medical Universtity of Lodz 2014-12-31
NCT03385070 Salt Sensitivity Hypertension and Lens Opacities https://ClinicalTrials.gov/show/NCT03385070 Completed Kecioren Education and Training Hospital 2017-12-07
NCT02020174 The Preeclampsia Registry https://ClinicalTrials.gov/show/NCT02020174 Recruiting Preeclampsia Foundation 2030-05-31
NCT01977014 NIMS- New Implantable Pump in Pulmonary Arterial Hypertension, a Safety Follow up https://ClinicalTrials.gov/show/NCT01977014 Completed NordicInfu Care AB 2016-12-31
NCT01882790 The Prevalence of Coronary Spasm in Hypertensive Patients Treated With Antihypertensive Medication https://ClinicalTrials.gov/show/NCT01882790 Completed Korea University 2013-08-31
NCT01861080 Korean Registry of Target Organ Damages in Hypertension https://ClinicalTrials.gov/show/NCT01861080 Active, not recruiting Dongtan Sacred Heart Hospital 2021-12-31
NCT01854190 Obstructive Sleep Apnea and Endothelial Function in Patients With Resistant Hypertension https://ClinicalTrials.gov/show/NCT01854190 Completed Rio de Janeiro State University 2013-01-31
NCT01833429 Autonomic Dysfunction in Resistant Hypertension https://ClinicalTrials.gov/show/NCT01833429 Completed University of Campinas, Brazil 2012-11-30
NCT01799473 Tyvaso Dosing and Titration Evaluation: TyTRATE Registry https://ClinicalTrials.gov/show/NCT01799473 Completed United Therapeutics 2014-12-31
NCT01784458 Clinical Significance of Intra-abdominal Hypertension in Surgical Patients With Severe Sepsis https://ClinicalTrials.gov/show/NCT01784458 Completed University of Ulsan 2009-10-31
NCT01659411 Adult Congenital Heart Disease Registry (QuERI) https://ClinicalTrials.gov/show/NCT01659411 Completed Actelion 2018-05-16
NCT01623492 Eisenmenger Quality Enhancement Research Initiative https://ClinicalTrials.gov/show/NCT01623492 Completed Actelion 2018-04-17
NCT01456208 Genetic Mechanisms in Human Hypertension https://ClinicalTrials.gov/show/NCT01456208 Active, not recruiting Brigham and Women’s Hospital 2020-06-30
NCT01389206 Pulmonary Arterial Hypertension Quality Enhancement Research Initiative Extension Program https://ClinicalTrials.gov/show/NCT01389206 Completed Actelion 2018-04-10
NCT04433416 Hypertension and Controlled Hypotension in the Elderly https://ClinicalTrials.gov/show/NCT04433416 Recruiting Shanghai Ninth People’s Hospital Affiliated to Shanghai Jiao Tong University 2020-12-31
NCT04421183 Investigation of the Serum Mucoprotein 3 (MUC3) Protein Levels in Gestational Hypertensive Disease https://ClinicalTrials.gov/show/NCT04421183 Completed Karadeniz Technical University 2011-01-01
NCT04374110 Drug Safety and the Occurrence of Complications During Hospitalization in Patients With COVID-19 https://ClinicalTrials.gov/show/NCT04374110 Recruiting Institute of Cardiology, Warsaw, Poland 2020-06-24
NCT04364984 ARB, ACEi, DRi in COVID-19 https://ClinicalTrials.gov/show/NCT04364984 Recruiting Medical Practice Prof D. Ivanov 2021-04-01
NCT04331574 Renin-Angiotensin System Inhibitors and COVID-19 https://ClinicalTrials.gov/show/NCT04331574 Recruiting Societa Italiana dell’Ipertensione Arteriosa 2020-04-10
NCT04314557 Renal Arterial Denervation in Sympathetic Dysautonomia https://ClinicalTrials.gov/show/NCT04314557 Recruiting St Carlos Hospital, Madrid, Spain 2020-12-31
NCT04298944 Association of Mood With Risk for Atherosclerosis https://ClinicalTrials.gov/show/NCT04298944 Recruiting Johns Hopkins University 2020-08-01
NCT04235829 Does Early Weight Loss Following Laparoscopic Sleeve Gastrectomy Affect Long-term Outcomes https://ClinicalTrials.gov/show/NCT04235829 Completed Shaare Zedek Medical Center 2012-10-01
NCT04160533 Registry of Arterial Hypertension https://ClinicalTrials.gov/show/NCT04160533 Recruiting Federal State Budgetary Scientific Institution, Research Institute of Cardiology 2020-12-31
NCT04145024 Giessen Pulmonary Hypertension Registry and Biobank https://ClinicalTrials.gov/show/NCT04145024 Recruiting University of Giessen 2035-07-15
NCT04130243 Biomarkers in Pediatric Congenital Heart Disease and PAH https://ClinicalTrials.gov/show/NCT04130243 Recruiting University Medical Center Groningen 2021-12-01
NCT04071327 Pulmonary Hypertension Association Registry https://ClinicalTrials.gov/show/NCT04071327 Recruiting Pulmonary Hypertension Association, Inc. 2025-10-31
NCT04032379 Diagnostic and Prognostic Biomarkers of Idiopathic Intracranial Hypertension https://ClinicalTrials.gov/show/NCT04032379 Recruiting Danish Headache Center 2022-05-31
NCT04013503 National Tunisian Registry of Hypertension https://ClinicalTrials.gov/show/NCT04013503 Completed Dacima Consulting 2019-05-15
NCT04019600 Screening of Pulmonary Hypertension in Methamphetamine Abusers https://ClinicalTrials.gov/show/NCT04019600 Recruiting The University of Hong Kong 2022-12-22
NCT03959748 DataBase of pulmoNary hyPertesion in PoLish Population - BNP-PL https://ClinicalTrials.gov/show/NCT03959748 Recruiting Polish Cardiology Association 2023-02-28
NCT03954405 Multi-marker Approach for Risk Assessment in PAH https://ClinicalTrials.gov/show/NCT03954405 Recruiting Wuhan Asia Heart Hospital 2019-12-30
NCT03943420 One Research on Improving Cognitive Impairment Caused by Hypertension https://ClinicalTrials.gov/show/NCT03943420 Recruiting Jiangsu Famous Medical Technology Co., Ltd. 2020-12-31
NCT03933579 The PAH Platform for Deep Phenotyping in Korean Subjects https://ClinicalTrials.gov/show/NCT03933579 Recruiting Gachon University Gil Medical Center 2020-12-31
NCT03868384 The Effect of Home Blood Pressure Measurement on the Management of Hypertension https://ClinicalTrials.gov/show/NCT03868384 Recruiting DongGuk University 2025-12-31
NCT03781401 Telemonitoring of Blood Pressure in Local Pharmacies https://ClinicalTrials.gov/show/NCT03781401 Recruiting Italian Institute of Telemedicine 2018-12-31
NCT03719703 Health in Childhood Following Assisted Reproductive Technology https://ClinicalTrials.gov/show/NCT03719703 Recruiting Rigshospitalet, Denmark 2021-11-30
NCT03718585 Whole Exome Sequencing in CKD Hypertension https://ClinicalTrials.gov/show/NCT03718585 Recruiting Fifth Affiliated Hospital, Sun Yat-Sen University 2021-10-31
NCT03707561 RUS-registry of PH https://ClinicalTrials.gov/show/NCT03707561 Enrolling by invitation Russian Cardiology Research and Production Center 2020-12-31
NCT03688698 PET/MRI in PAH Patients https://ClinicalTrials.gov/show/NCT03688698 Completed Medical University of Bialystok 2017-06-01
NCT03667391 Taiwan Cohort - Chronic ThromboEmbolic Pulmonary Hypertension Registry https://ClinicalTrials.gov/show/NCT03667391 Recruiting National Taiwan University Hospital 2022-01-01
NCT03655288 A Post-marketing Surveillance to Assess Safety and Efficacy of Twotopsplus. https://ClinicalTrials.gov/show/NCT03655288 Recruiting IlDong Pharmaceutical Co Ltd 2023-05-31
NCT03559608 Arterial Hypertension in Men in the Warmia and Masuria Region https://ClinicalTrials.gov/show/NCT03559608 Active, not recruiting University of Warmia and Mazury 2017-12-23
NCT03513926 Molecular Profile of Cardiovascular Risk in Obstructive Sleep Apnea Patients: Personalized Predictive Model. https://ClinicalTrials.gov/show/NCT03513926 Completed Sociedad Española de Neumología y Cirugía Torácica 2018-01-31
NCT03484312 Hypertensive Urgency Treatment and Outcomes in a Northeast Thai Population https://ClinicalTrials.gov/show/NCT03484312 Completed Khon Kaen University 2017-06-30
NCT03932422 Central Hemodynamic and Sodium Urinary https://ClinicalTrials.gov/show/NCT03932422 Active, not recruiting Hospital de Base 2019-11-15
NCT01913457 Measurements and Characterization of Doppler Signals From the Right Chest in Pediatric and Adult Patients https://ClinicalTrials.gov/show/NCT01913457 Recruiting Echosense Ltd. 2020-03-31
NCT01834118 Reintervention-study After Previous Renal Denervation in Non-responding Patients With Severe Hypertension https://ClinicalTrials.gov/show/NCT01834118 Completed Cardiovascular Center Frankfurt 2016-04-30
NCT04289701 Hypertension Registry of “Hypertension Prevention and Control Initiative in China” https://ClinicalTrials.gov/show/NCT04289701 Recruiting Chinese Academy of Medical Sciences, Fuwai Hospital 2022-12-30
NCT03172429 Cerebral Tissue Oxygenation in Highlanders/Lowlanders https://ClinicalTrials.gov/show/NCT03172429 Completed University of Zurich 2017-08-16
NCT03169010 Registration Study for Rare Type of Pulmonary Hypertension https://ClinicalTrials.gov/show/NCT03169010 Recruiting China National Center for Cardiovascular Diseases 2022-12-31
NCT03165032 Right Ventricular Function During Exercise in Highlanders/Lowlanders https://ClinicalTrials.gov/show/NCT03165032 Completed University of Zurich 2017-08-16
NCT03165019 Time Course and Prognostic Significance of Pulmonary Artery Pressure in Highlanders. https://ClinicalTrials.gov/show/NCT03165019 Completed University of Zurich 2017-08-16